Cargando…

Enhancing Structural and Thermal Properties of Poly(lactic acid) Using Graphene Oxide Filler and Anionic Surfactant Treatment

Graphene has attracted extensive attention in various fields due to its intriguing properties. In this work, nanocomposite films based on poly(lactic acid) (PLA and PLLA) polymers filled with graphene oxide (GO) were developed. The impact of treating GO with the anionic surfactant dioctyl sulfosucci...

Descripción completa

Detalles Bibliográficos
Autores principales: Laraba, Selsabil Rokia, Ullah, Najeeb, Bouamer, Amirouche, Ullah, Asmat, Aziz, Tariq, Luo, Wei, Djerir, Wahiba, Zahra, Qurat ul Ain, Rezzoug, Amine, Wei, Jie, Li, Yulin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10535062/
https://www.ncbi.nlm.nih.gov/pubmed/37764218
http://dx.doi.org/10.3390/molecules28186442
_version_ 1785112540875849728
author Laraba, Selsabil Rokia
Ullah, Najeeb
Bouamer, Amirouche
Ullah, Asmat
Aziz, Tariq
Luo, Wei
Djerir, Wahiba
Zahra, Qurat ul Ain
Rezzoug, Amine
Wei, Jie
Li, Yulin
author_facet Laraba, Selsabil Rokia
Ullah, Najeeb
Bouamer, Amirouche
Ullah, Asmat
Aziz, Tariq
Luo, Wei
Djerir, Wahiba
Zahra, Qurat ul Ain
Rezzoug, Amine
Wei, Jie
Li, Yulin
author_sort Laraba, Selsabil Rokia
collection PubMed
description Graphene has attracted extensive attention in various fields due to its intriguing properties. In this work, nanocomposite films based on poly(lactic acid) (PLA and PLLA) polymers filled with graphene oxide (GO) were developed. The impact of treating GO with the anionic surfactant dioctyl sulfosuccinate sodium salt (AOT) on the properties of the resulting nanocomposites was investigated. To determine the morphological, optical, and structural properties of the obtained materials, physicochemical analyses were performed, including scanning electron microscopy (SEM), atomic force microscopy (AFM), Fourier-transform infrared spectroscopy (FT-IR), and X-ray diffraction (XRD) analysis. Additionally, the thermal properties and wettability of neat polymers and nanocomposites were thoroughly investigated using differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and contact angle analysis. It was observed that GO was well dispersed throughout the PLA and PLLA matrix, leading to stronger interface bonding. The results demonstrate that the untreated and treated GO improved the crystallinity and thermal stability properties of the PLA and PLLA. However, the AOT-treated GO has significantly higher performance compared to the untreated GO in terms of crystallinity, melting temperature (increased by ~15 °C), and wettability (the contact angle decreased by ~30°). These findings reveal the high performance of the developed novel composite, which could be applied in tissue engineering as a scaffold.
format Online
Article
Text
id pubmed-10535062
institution National Center for Biotechnology Information
language English
publishDate 2023
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-105350622023-09-29 Enhancing Structural and Thermal Properties of Poly(lactic acid) Using Graphene Oxide Filler and Anionic Surfactant Treatment Laraba, Selsabil Rokia Ullah, Najeeb Bouamer, Amirouche Ullah, Asmat Aziz, Tariq Luo, Wei Djerir, Wahiba Zahra, Qurat ul Ain Rezzoug, Amine Wei, Jie Li, Yulin Molecules Article Graphene has attracted extensive attention in various fields due to its intriguing properties. In this work, nanocomposite films based on poly(lactic acid) (PLA and PLLA) polymers filled with graphene oxide (GO) were developed. The impact of treating GO with the anionic surfactant dioctyl sulfosuccinate sodium salt (AOT) on the properties of the resulting nanocomposites was investigated. To determine the morphological, optical, and structural properties of the obtained materials, physicochemical analyses were performed, including scanning electron microscopy (SEM), atomic force microscopy (AFM), Fourier-transform infrared spectroscopy (FT-IR), and X-ray diffraction (XRD) analysis. Additionally, the thermal properties and wettability of neat polymers and nanocomposites were thoroughly investigated using differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and contact angle analysis. It was observed that GO was well dispersed throughout the PLA and PLLA matrix, leading to stronger interface bonding. The results demonstrate that the untreated and treated GO improved the crystallinity and thermal stability properties of the PLA and PLLA. However, the AOT-treated GO has significantly higher performance compared to the untreated GO in terms of crystallinity, melting temperature (increased by ~15 °C), and wettability (the contact angle decreased by ~30°). These findings reveal the high performance of the developed novel composite, which could be applied in tissue engineering as a scaffold. MDPI 2023-09-05 /pmc/articles/PMC10535062/ /pubmed/37764218 http://dx.doi.org/10.3390/molecules28186442 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Laraba, Selsabil Rokia
Ullah, Najeeb
Bouamer, Amirouche
Ullah, Asmat
Aziz, Tariq
Luo, Wei
Djerir, Wahiba
Zahra, Qurat ul Ain
Rezzoug, Amine
Wei, Jie
Li, Yulin
Enhancing Structural and Thermal Properties of Poly(lactic acid) Using Graphene Oxide Filler and Anionic Surfactant Treatment
title Enhancing Structural and Thermal Properties of Poly(lactic acid) Using Graphene Oxide Filler and Anionic Surfactant Treatment
title_full Enhancing Structural and Thermal Properties of Poly(lactic acid) Using Graphene Oxide Filler and Anionic Surfactant Treatment
title_fullStr Enhancing Structural and Thermal Properties of Poly(lactic acid) Using Graphene Oxide Filler and Anionic Surfactant Treatment
title_full_unstemmed Enhancing Structural and Thermal Properties of Poly(lactic acid) Using Graphene Oxide Filler and Anionic Surfactant Treatment
title_short Enhancing Structural and Thermal Properties of Poly(lactic acid) Using Graphene Oxide Filler and Anionic Surfactant Treatment
title_sort enhancing structural and thermal properties of poly(lactic acid) using graphene oxide filler and anionic surfactant treatment
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10535062/
https://www.ncbi.nlm.nih.gov/pubmed/37764218
http://dx.doi.org/10.3390/molecules28186442
work_keys_str_mv AT larabaselsabilrokia enhancingstructuralandthermalpropertiesofpolylacticacidusinggrapheneoxidefillerandanionicsurfactanttreatment
AT ullahnajeeb enhancingstructuralandthermalpropertiesofpolylacticacidusinggrapheneoxidefillerandanionicsurfactanttreatment
AT bouameramirouche enhancingstructuralandthermalpropertiesofpolylacticacidusinggrapheneoxidefillerandanionicsurfactanttreatment
AT ullahasmat enhancingstructuralandthermalpropertiesofpolylacticacidusinggrapheneoxidefillerandanionicsurfactanttreatment
AT aziztariq enhancingstructuralandthermalpropertiesofpolylacticacidusinggrapheneoxidefillerandanionicsurfactanttreatment
AT luowei enhancingstructuralandthermalpropertiesofpolylacticacidusinggrapheneoxidefillerandanionicsurfactanttreatment
AT djerirwahiba enhancingstructuralandthermalpropertiesofpolylacticacidusinggrapheneoxidefillerandanionicsurfactanttreatment
AT zahraquratulain enhancingstructuralandthermalpropertiesofpolylacticacidusinggrapheneoxidefillerandanionicsurfactanttreatment
AT rezzougamine enhancingstructuralandthermalpropertiesofpolylacticacidusinggrapheneoxidefillerandanionicsurfactanttreatment
AT weijie enhancingstructuralandthermalpropertiesofpolylacticacidusinggrapheneoxidefillerandanionicsurfactanttreatment
AT liyulin enhancingstructuralandthermalpropertiesofpolylacticacidusinggrapheneoxidefillerandanionicsurfactanttreatment